Punching processing of white felt ring-shaped packing, compatible with inner diameter 40φ and outer diameter 50φ.

Felt has a high affinity for liquids and can also serve as a filter. WCR28 has a high density and functions like a fine mesh filter.

WCR28 is a 100% wool felt with a firm feel of 0.28g/cm³. It can be processed using die-cutting techniques. Felt is characterized by its affinity for liquids.

• Other physicochemical equipment

GS felt is a high-performance material with excellent processability, water absorption, and sound absorption properties. We manufacture highly durable and high-functioning sponge products through laminated adhesion.

GS Felt is a new type of industrial material synthesized from ultra-fine fibers manufactured by Toray Industries, Inc. and a special high polymer elastomer. As an ultra-fine fiber, it features excellent wipeability, particle retention, non-scratch properties, and stable wear characteristics. Being a non-woven fabric, it has good processability, a non-fraying single-layer structure, and also exhibits good breathability, water absorption, and thermal insulation. Additionally, thanks to its polyester origin, it boasts abrasion resistance, stability against humidity and temperature, and high durability. As a polyurethane derivative, it offers moderate elasticity, flexural recovery, shock absorption, shape stability, and excellent thermoplasticity. The thickness ranges from 0.43 to 3 mm, and it comes in rolls of 1,150 to 1,450 mm × 30 m (random), so a certain lot size is required for processed products. It is also possible to bond it with various types of sponges.

• Coating Agent

You can bond B-4 made by Inoac with felt. Laminated sponge with felt is commonly used in the coating industry.

B-4 is a polyethylene foam that is 30 times expanded, has moderate softness, and does not allow water to pass through due to its independent bubbles. Felt has an affinity for liquids and is suitable for applying and stretching while blending. First, apply adhesive widely to the base material, then press it together and cut it afterward.

• Other cleaning tools

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If you require a detailed technical explanation, please contact us.

Metal cracks are one of the concerns in equipment maintenance operations. Conventional welding repair methods can alter the base material around the crack due to heat, leading to residual stress and deformation, which always carries the risk of "crack recurrence" and "secondary damage." Hinode Water Supply Equipment Co., Ltd.'s "Mechanical Stitching Method" is a new technique that allows for metal crack repair without applying heat. By using special bolts and reinforcement plates, the crack is physically removed without affecting the base material with heat. Repairs can be made even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. For more details, please contact us or download the catalog.

We will be exhibiting our products at "JECA FAIR 2026 (the 74th Electrical Construction Exhibition)" held at Tokyo Big Sight. At this exhibition, we will be jointly exhibiting with Mibu Electric Manufacturing. Our booth will focus on the "Panel Manufacturing Skill-less Solution," which addresses the labor shortage issues in panel manufacturing that have required skilled workers, enabling less experienced operators to achieve high-quality manufacturing in processes such as wire processing, component assembly, and wiring work. We will also introduce various other products. We invite you to visit our booth during your visit. ■ Exhibition Name: JECA FAIR 2026 (the 74th Electrical Construction Exhibition) ■ Location: Tokyo Big Sight, Halls 1-3 ■ Booth Numbers: 1-01 ECAD Solutions, 1-02 Joint Exhibition with Mibu Electric Manufacturing ■ Dates: May 27 (Wednesday) - May 29 (Friday), 2026, for three days ■ Hours: May 27 (Wednesday) 10:30 AM - 5:00 PM May 28 (Thursday) 10:00 AM - 5:00 PM May 29 (Friday) 10:00 AM - 4:30 PM *For more information about the exhibited products, please download the materials. Feel free to contact us with any inquiries.

We would like to express our gratitude for your continued support and announce a campaign where you can purchase consumables at a great price. We will offer various consumables that need to be replaced regularly for high-precision and stable analysis, as well as safe decomposition work, at a special price of 20% off. For more details, please refer to each leaflet.

To customers considering the introduction of vehicle detection sensors for parking lot construction, design, and management: Are you facing any issues with the challenges you currently have or selecting the right sensors for parking lot management? Hotron offers free materials that explain how to utilize vehicle detection sensors and the benefits of their introduction! ▽ Here is the lineup of materials ◉ Basic Guide to Vehicle Detection Sensors This guide focuses on the challenges and solutions in parking lot operations, introducing the overview of vehicle detection sensors. ◉ Key Points for Introducing Vehicle Detection Sensors This material discusses the benefits of introduction based on installation locations and specific challenges. ◉ Case Studies of Vehicle Detection Sensor Implementation This document introduces the challenges before implementation and the results after introduction. For more details, please download from our website and check it out. https://www.hotron.co.jp/download/